Gloom and Opacity

Gloom

Gloom noun - A state or spell of low spirits.

Opacity and gloom are semantically related. In some cases you can use "Opacity" instead a noun "Gloom".

Opacity

Opacity noun - The quality or state of having a veiled or uncertain meaning.

Gloom and opacity are semantically related. Sometimes you can use "Gloom" instead a noun "Opacity".
Cite this Source
Opacity and Gloom. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/gloom/opacity
Gloom & Opacity. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/gloom/opacity>.
Opacity or Gloom. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/gloom/opacity.
Google Ngram Viewer shows how "gloom" and "opacity" have occurred on timeline